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| Presentation | 2019-10-18 10:20 Intelligent Monitoring of Optical Fiber Transmission Using Sparse Coding Takayuki Nakachi, Yitu Wang, Tetsuro Inui, Takafumi Tanaka, Takahiro Yamaguchi, Katsuhiro Shimano (NTT)  OCS2019-42 OPE2019-80 LQE2019-58 Link to ES Tech. Rep. Archives: OPE2019-80 LQE2019-58 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper proposes a sparse coding-based intelligent constellation diagram analyzer for optical fiber communications. In modern coherent optical transmission systems, the constellation diagram is adopted to display both amplitude and phase information, and comprehensively presents multiple performance metrics for signal analysis. However, the conventional constellation diagram analysis methods are strongly dependent on the professional expertise, which is only suitable for the experienced engineer. To realize real intellectualization and automation without manual intervention, we propose an intelligent constellation diagram analyzer by using sparse coding, which can analyze the conditions with a small amount of data and low-complexity. Simulation results show that the optical fiber transmitter conditions can be estimated with high accuracy for targeting the 16QAM signal. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Sparse Coding / Optical Fiber Transmission / Constellation Data / Estimation of Transmitter Condition / Digital Coherent / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 229, OCS2019-42, pp. 77-82, Oct. 2019. | |
| Paper # | OCS2019-42 | |
| Date of Issue | 2019-10-10 (OCS, OPE, LQE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | OCS2019-42 OPE2019-80 LQE2019-58 Link to ES Tech. Rep. Archives: OPE2019-80 LQE2019-58 |
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| Conference Information | |
| Committee | OCS LQE OPE |
| Conference Date | 2019-10-17 - 2019-10-18 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OCS |
| Conference Code | 2019-10-OCS-LQE-OPE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Intelligent Monitoring of Optical Fiber Transmission Using Sparse Coding |
| Sub Title (in English) | |
| Keyword(1) | Sparse Coding |
| Keyword(2) | Optical Fiber Transmission |
| Keyword(3) | Constellation Data |
| Keyword(4) | Estimation of Transmitter Condition |
| Keyword(5) | Digital Coherent |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takayuki Nakachi |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 2nd Author's Name | Yitu Wang |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 3rd Author's Name | Tetsuro Inui |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 4th Author's Name | Takafumi Tanaka |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 5th Author's Name | Takahiro Yamaguchi |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 6th Author's Name | Katsuhiro Shimano |
| 6th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
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| Speaker | Author-1 |
| Date Time | 2019-10-18 10:20:00 |
| Presentation Time | 25 minutes |
| Registration for | OCS |
| Paper # | OCS2019-42, OPE2019-80, LQE2019-58 |
| Volume (vol) | vol.119 |
| Number (no) | no.229(OCS), no.230(OPE), no.231(LQE) |
| Page | pp.77-82 |
| #Pages | 6 |
| Date of Issue | 2019-10-10 (OCS, OPE, LQE) |
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